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在蚕豆诱发突变中,EMS 和γ射线均可有效地增大数量性状的变异。本研究的目的是:(1)确定不同剂量γ射线和 EMS 诱发不同蚕豆品种形态变异的相对效果;(2)筛选早熟、矮秆等突变体。材料与方法采用 Aguadulce(平均粒重2g)和 Man-
In mutagens induced by broad bean, EMS and gamma rays can effectively increase the variation of quantitative traits. The purpose of this study was to: (1) determine the relative effects of different doses of γ-rays and EMS on the morphological variation of different Vicia faba varieties; and (2) screen the mutants of early maturity and dwarf. Materials and Methods Aguadulce (average grain weight 2 g) and Man-